Hi,

This is taken from p.28 of the user manual for your camera.

“Copying pictures/videos

You can copy pictures/videos from a card to internal memory or from internal memory to a card.

Copy pictures/videos:

1 Press the Review button.

2 Press the Menu button, then to choose the Edit tab.

3 Press to choose Copy, then press OK. Choose a menu choice, then press OK.

NOTE: Pictures/videos are copied, not moved. To remove pictures/videos from the original location after copying, delete them”